Which of the following is not a class of computers based on size?
Mainframe Computers
Mini Computers
Micro Computers
Super Computers
Correct Answer :
D. Super Computers
Related Questions
Which characteristic of computer distinguishes it from electronic calculators?
Accuracy
Storage
Versatility
Automatic
A DVD is an example of a (n)-
hard disk
optical disc
output device
solid-state storage device
When was the first electro-mechanical computer developed?
1880
1990
1944
None of above
Computers built before the First Generation of computers were:
Mechanical
Electro-mechanical
Electrical
None of these
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above
________ is the key we use to run the selected command.
SHIFT
TAB
ENTER
CTRL
Which of the following is not an XT microprocessor?
8006
8086
8088
None of above
The device that can both feed data into and accept data from a computer is
ALU
CPU
Input-Output device
All of the above
Chief component of first generation computer was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
Which of the following statement is false?
Mechanical analog computers have existed for thousands of years
There are mechanical analog computers and electronic analog computers.
All electronic computers are digital computers
All of above are false
A register organized to allow to move left or right operations is called a
Counter
Loader
Adder
Shift register
FORTRAN programming language is more suitable for
Business Applications
Marketing Applications
Scientific Applications
None of the above
Who used punched cards practically for the first time in the history of computers?
Charles Babbage
Dr. Herman Hollerith
Howard Aikin
Joseph Jacquard
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
Accuracy
Reliability
Versatility
Automatic
A term associated with the comparison of processing speeds of different computer system is:
EFTS
MPG
MIPS
CPS
A Pixel is
A computer program that draws picture
A picture stored in secondary memory
The smallest resolvable part of a picture
None of these
A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
Touch panel
Mouse
Wand
Writing tablet
Different components of the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
Conductors
Buses
Connectors
Consecutives
________printer is the cheapest in terms of price and operating cost
Inkjet
Laser
Thermal
Dot matrix
________ is the process of dividing the disk into tracks and sectors.
Tracking
Formatting
Crashing
Allotting
The brain of any computer system is
ALU
Memory
CPU
Control unit
Instruction in computer languages consists of
OPCODE
OPERAND
Both of above
None of above
Microprocessors as switching devices are for which generation computers
First Generation
Second Generation
Third Generation
Fourth Generation
Where are data and programme stored when the processor uses them?
Main memory
Secondary memory
Disk memory
Programme memory
Which of the following is not an electronic computer?
ENIAC
ABC
UNIVAC
EDVAC
The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
ASCII
EBCDIC
BCD
All of above
________ is the key to close a selected drop -down list; cancel a command and close a dialog box.
TAB
SHIFT
ESC
F10
IBM 1401 is
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
High density double sided floppy disks could store _____ of data
1.40 GB
1.44 MB
1.40 MB
1.44 GB